Both the ovule and the ovary undergo changes after fertilisation in a flowering plant. Distinguish between th…

Question

Both the ovule and the ovary undergo changes after fertilisation in a flowering plant. Distinguish between the structures each one gives rise to, and explain the biological importance of each resulting structure.

Accepted Answer

## Model Answer **Ovule → Seed:** After fertilisation, the ovule develops a tough coat and is converted into a **seed**. The seed contains the embryo (future plant). It is biologically important as it protects the embryo and germinates under suitable conditions to form a new plant, ensuring survival and dispersal of the species. **Ovary → Fruit:** The ovary grows rapidly and ripens to form a **fruit**. It is biologically important as it encloses and protects the seeds, and often aids in their dispersal through animals, wind, or water. *Source: Chapter 7, Section 7.3.2 – Sexual Reproduction in Flowering Plants* --- ## Explanation - The question asks you to **distinguish** (name both structures) and **explain biological importance** of each — so two clear parts are needed for full marks. - Examiners expect: ovule → seed (with embryo inside, protected by tough coat) and ovary → fruit (protects + disperses seeds). - Don't confuse ovule with ovary — a common error. - Mention "germination"…

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